LU92061B1 - Pulse modulating laser driver - Google Patents

Pulse modulating laser driver

Info

Publication number: LU92061B1
Authority: LU; Luxembourg
Prior art keywords: laser driver; pulse modulating; modulating laser; pulse; driver
Prior art date: 2012-08-13

Application number

LU92061A

Inventor

Norbert Herschbach

Laurent Lamesch

Laurent Thiry

Original Assignee

Iee Sarl

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2012-08-13

Filing date

2012-08-13

Publication date

2014-02-14

2012-08-13 Application filed by Iee Sarl filed Critical Iee Sarl

2012-08-13 Priority to LU92061A priority Critical patent/LU92061B1/en

2013-08-07 Priority to CN201380043391.9A priority patent/CN105051991A/en

2013-08-07 Priority to US14/421,476 priority patent/US20150236476A1/en

2013-08-07 Priority to PCT/EP2013/066564 priority patent/WO2014026894A2/en

2013-08-07 Priority to DE201311004035 priority patent/DE112013004035T5/en

2014-02-14 Application granted granted Critical

2014-02-14 Publication of LU92061B1 publication Critical patent/LU92061B1/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0427—Electrical excitation ; Circuits therefor for applying modulation to the laser
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/04—Processes or apparatus for excitation, e.g. pumping, e.g. by electron beams
- H01S5/042—Electrical excitation ; Circuits therefor
- H01S5/0428—Electrical excitation ; Circuits therefor for applying pulses to the laser
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/06808—Stabilisation of laser output parameters by monitoring the electrical laser parameters, e.g. voltage or current
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/06825—Protecting the laser, e.g. during switch-on/off, detection of malfunctioning or degradation

Landscapes

Physics & Mathematics (AREA)
Condensed Matter Physics & Semiconductors (AREA)
General Physics & Mathematics (AREA)
Electromagnetism (AREA)
Optics & Photonics (AREA)
Semiconductor Lasers (AREA)
Lasers (AREA)

LU92061A 2012-08-13 2012-08-13 Pulse modulating laser driver LU92061B1 (en)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
LU92061A LU92061B1 (en)	2012-08-13	2012-08-13	Pulse modulating laser driver
CN201380043391.9A CN105051991A (en)	2012-08-13	2013-08-07	Pulse modulating laser driver
US14/421,476 US20150236476A1 (en)	2012-08-13	2013-08-07	Pulse modulating laser driver
PCT/EP2013/066564 WO2014026894A2 (en)	2012-08-13	2013-08-07	Pulse modulating laser driver
DE201311004035 DE112013004035T5 (en)	2012-08-13	2013-08-07	Pulse modulating laser driver

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU92061A LU92061B1 (en)	2012-08-13	2012-08-13	Pulse modulating laser driver

Publications (1)

Publication Number	Publication Date
LU92061B1 true LU92061B1 (en)	2014-02-14

Family

ID=46750396

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU92061A LU92061B1 (en)	2012-08-13	2012-08-13	Pulse modulating laser driver

Country Status (5)

Country	Link
US (1)	US20150236476A1 (en)
CN (1)	CN105051991A (en)
DE (1)	DE112013004035T5 (en)
LU (1)	LU92061B1 (en)
WO (1)	WO2014026894A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN115053418A (en) *	2020-03-10	2022-09-13	松下知识产权经营株式会社	Laser oscillator and laser processing device provided with same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE202006005148U1 (en) *	2006-03-29	2007-08-09	Ic-Haus Gmbh	Circuit arrangement for generating fast laser pulses
DE102007041839A1 (en) *	2007-09-03	2009-03-05	Robert Bosch Gmbh	Energy supply unit for the electrical power supply of at least one consumer
US20100074283A1 (en) *	2008-09-25	2010-03-25	Seiko Epson Corporation	Light source device, image display apparatus, and method of driving light emitting element
WO2012105976A1 (en) *	2011-02-03	2012-08-09	Ipg Photonics Corporation	System for driving pulsed laser diode pump

2012
- 2012-08-13 LU LU92061A patent/LU92061B1/en active
2013
- 2013-08-07 DE DE201311004035 patent/DE112013004035T5/en not_active Withdrawn
- 2013-08-07 US US14/421,476 patent/US20150236476A1/en not_active Abandoned
- 2013-08-07 WO PCT/EP2013/066564 patent/WO2014026894A2/en not_active Ceased
- 2013-08-07 CN CN201380043391.9A patent/CN105051991A/en active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE202006005148U1 (en) *	2006-03-29	2007-08-09	Ic-Haus Gmbh	Circuit arrangement for generating fast laser pulses
DE102007041839A1 (en) *	2007-09-03	2009-03-05	Robert Bosch Gmbh	Energy supply unit for the electrical power supply of at least one consumer
US20100074283A1 (en) *	2008-09-25	2010-03-25	Seiko Epson Corporation	Light source device, image display apparatus, and method of driving light emitting element
WO2012105976A1 (en) *	2011-02-03	2012-08-09	Ipg Photonics Corporation	System for driving pulsed laser diode pump

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BARTRAM M ET AL: "New soft-switching current-pulse power-supply offers more than 500A current pulses with pulsewidth less than 100 ns to explore new applications with high-power laser diode arrays", OFFICIAL PROCEEDINGS OF THE INTERNATIONAL CONFERENCES POWER ELECTRONICS, INTELLIGENT MOTION, POWER QUALITY, PCIM EUROPE 2002, NÜRNBERG, MAY 14 - 16, 2002, XX, XX, 14 May 2002 (2002-05-14), pages 459 - 464, XP009124920 *

Also Published As

Publication number	Publication date
WO2014026894A2 (en)	2014-02-20
WO2014026894A3 (en)	2014-05-22
US20150236476A1 (en)	2015-08-20
CN105051991A (en)	2015-11-11
DE112013004035T5 (en)	2015-05-07

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